Sandy's submarine is a large submarine that was first used by SpongeBob and Patrick to get the clarinet reed back out of Squidward. It appears in four episodes: "Squidtastic Voyage," "Hide and Then What Happens?," "Bubble Troubles," and "It Came from Goo Lagoon."


In "Squidtastic Voayge," it colored dark lavendar with dark blue borders near the windows.

In "Hide and then What Happens," the submarine is orange with blackish-gray borders and a wide circular window in front.

In "Bubble Troubles" and "It Came from Goo Lagoon," it is colored dark red with white borders.

Role in series

At the end of "Squidtastic Voyage," Patrick accidentally turns the submarine back to large size and SpongeBob and him are stuck in the submarine inside Squidward.

In "Hide and Then What Happens?," SpongeBob uses it to find Patrick.

It's also seen in "Bubble Troubles," in which Sandy uses it to go to the surface to retrieve air. However, SpongeBob opens the hatch underwater, letting all the water in it, during which Sandy nearly suffocated.

In the episode, "It Came from Goo Lagoon" Sandy, as well as Patrick and SpongeBob, follow the goo bubble and find out what's causing it to move.

People who used it


  • It's revealed in "It Came from Goo Lagoon" that Sandy has missiles in her submarine in case she gets stuck in traffic.

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